Yaceh NL, Olakunle MS, Maina NS. Biosorption of Chromium and Nickel from Industrial Oil Mill Wastewater Using Groundnut Pod Waste Activated Carbon. AJERD [Internet]. 2025 Feb. 3 [cited 2025 Mar. 31];8(1):88-103. Available from: http://journals.abuad.edu.ng/index.php/ajerd/article/view/695